SSL/TLS Renegotiation DoS in Wazuh Manager authd service_CVE-2026-32983

6.9 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L

Description

Wazuh Manager authd service in wazuh-manager packages through version 4.7.3 contains an improper restriction of client-initiated SSL/TLS renegotiation vulnerability that allows remote attackers to cause a denial of service by sending excessive renegotiation requests. Attackers can exploit the lack of renegotiation limits to consume CPU resources and render the authd service unavailable.

Basic Information

ID CVE-2026-32983

Source VulnCheck

Published Mar 27, 2026 at 15:44

Modified Mar 30, 2026 at 12:10

Affected Product

Vendor Wazuh

Product wazuh-manager

Version <= 4.7.3

Affected Versions Wazuh wazuh-manager <= 4.7.3
Wazuh wazuh-manager <= 4.7.3

CWE Classification

CWE-276

References

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    "published": "2026-03-27T15:44:30.671Z",
    "modified": "2026-03-30T12:10:54.148Z",
    "type": "cve",
    "title": "SSL/TLS Renegotiation DoS in Wazuh Manager authd service",
    "source": "VulnCheck",
    "references": "https://github.com/advisories/GHSA-rr83-v9v7-jjhp\nhttps://www.vulncheck.com/advisories/ssl-tls-renegotiation-dos-in-wazuh-manager-authd-service",
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